-39.51% is the change from 691 to 418
Calculation steps:
[( 418 - 691 ) ÷ 691] x 100 = -39.51%
Formula
Percentage change = [(418 - 691) / 691] x 100
Subtract the new number by the original number
418 - 691 = -273
-273 ÷ 691 = -0.3950795947901592
-0.3950795947901592 x 100 = -39.51%